Element block pseudo-class :active generated with border-radius height auto transform background line-height 1 box-shadow 1px 1px 1px rgba(0,0,0,0.3) cursor default overflow hidden float none width 160px z-index auto font-weight normal display block font-size 16px margin 0px text-shadow 1px 1px 1px rgba(0,0,0,0.2) transition position static box-sizing content-box border 0px rgba(0,0,0,1) solid padding 20px